You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Houghton Remove constraint Place: Houghton Place [Shores of Torch Lake, near Lake Linden.] Remove constraint Place: [Shores of Torch Lake, near Lake Linden.] Topic Agrostis Remove constraint Topic: Agrostis Topic Poaceae Remove constraint Topic: Poaceae Type still image Remove constraint Type: still image